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A Classification Algorithm of Fault Modes-Integrated LSSVM and PSO with Parameters' Optimization of VMD
2021
Mathematical Problems in Engineering
Furthermore, we used Lagrangian polynomial and Euclidean norm to verify the value of K accurately. Secondly, we proposed a classification algorithm based on PSO-optimized LSSVM. ...
is presented combined with VMD and LSSVM for incipient faults of rolling bearing. ...
Acknowledgments e authors would like to thank the Guangdong Institute of Petrochemical Technology for providing the data set of the rolling bearing in this paper. is work was supported in ...
doi:10.1155/2021/6627367
doaj:3cef6c7d48194843a287d7f01c86fc0a
fatcat:ka4n2e5gdva67nvdj5oqwn34s4
Boosted Sine Cosine Algorithm with Application to Medical Diagnosis
2022
ESCA_PSO is proposed based on hybrid SCA and particle swarm optimization (PSO) by incorporating multiple mutation strategies into the original SCA_PSO. ...
The sine cosine algorithm (SCA) was proposed for solving optimization tasks, of which the way to obtain the optimal solution is mainly through the continuous iteration of the sine and cosine update formulas ...
and Technology Innovation Project of Wenzhou Science and Technology Association (2019KXCX-RH07). ...
doi:10.1155/2022/6215574
pmid:35785140
pmcid:PMC9242811
fatcat:j7wqcdqo5vguvksu7q4c7ywl5y